September weather forecastRimkai, Lithuania
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Rimkai, Lithuania, with an average temperature fluctuating between 17.8°C (64°F) and 9°C (48.2°F).Temperature
September's arrival coincides with a drop in the average high-temperature, decreasing from August's moderately hot 23.2°C (73.8°F) to an enjoyable 17.8°C (64°F). The low-temperature in Rimkai averages to a frosty 9°C (48.2°F) during the nights of September.Humidity
In September, the average relative humidity is 79%.Rainfall
In September, the rain falls for 14.2 days. Throughout September, 32mm (1.26") of precipitation is accumulated. In Rimkai, during the entire year, the rain falls for 146.6 days and collects up to 395mm (15.55") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 43min.On the first day of the month, sunrise is at 06:30 and sunset at 20:15. On the last day of September, in Rimkai, sunrise is at 07:24 and sunset at 19:01 EEST.
Sunshine
In Rimkai, Lithuania, the average sunshine in September is 7.7h.UV index
In September, the average daily maximum UV index in Rimkai is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, an average UV index of 3 transforms into the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rimkai, Lithuania
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is July (13.4°C).
The coldest month (with the lowest average low temperature) is January (-6.2°C).
Average pressure in September
Rimkai, Lithuania
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is October (1017.5mbar).
The month with the lowest atmospheric pressure is July (1012.7mbar).
Average wind speed in September
Rimkai, Lithuania
- Average wind speed in September: 12km/h
The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in September
Rimkai, Lithuania
- Average humidity in September: 79%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
Rimkai, Lithuania
- Average rainfall in September: 32mm
The wettest months (with the highest rainfall) are July and August (57mm).
The driest months (with the least rainfall) are February and April (16mm).
Average rainfall days in September
Rimkai, Lithuania
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in September
Rimkai, Lithuania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (89mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Rimkai, Lithuania
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and December (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Rimkai, Lithuania
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 18min).
Average sunshine days in September
Rimkai, Lithuania
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is January (17.1 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in September
Rimkai, Lithuania
- Average UV index in September: 3
The months with the highest UV index are May, June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Rimkai, Lithuania
- Average cloud cover in September: 47
The months with the most cloud cover are February and December (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Rimkai, Lithuania
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).





